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Can someone mark my answer? (AS Mechanics)

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    • Thread Starter

    Can someone who do mechanics maths check if my answer is right for the question in the image attached? Also if it isn't right can you let me know what I did wrong? Thanks.

    I hope my handwriting is legible by the way.
    Attached Images

    Slightly wrong (first part is right second part should be ^1/2 not -1/2
    • Thread Starter

    (Original post by AlexS101)
    Slightly wrong (first part is right second part should be ^1/2 not -1/2
    Okay thanks.
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